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1,2-Ethanedisulfonic acid(110-04-3) 13C NMR
Product Name1,2-Ethanedisulfonic acid
CAS110-04-3
Molecular FormulaC2H6O6S2
Molecular Weight190.2
InChIInChI=1S/C2H6O6S2/c3-9(4,5)1-2-10(6,7)8/h1-2H2,(H,3,4,5)(H,6,7,8)
InChIKey AFAXGSQYZLGZPG-UHFFFAOYSA-N
SmilesC(S(O)(=O)=O)CS(O)(=O)=O
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MassMS-IW-6507 1,2-ethanedisulfonic acid C2H6O6S2 (Mass of molecular ion: 190)
Source Temperature: 160 °C Sample Temperature: 180 °C Direct, 75 eV
17.0 5.9 18.0 32.8 19.0 5.5 26.0 6.5 27.0 26.9 28.0 69.0 29.0 21.6 31.0 3.7 43.0 5.9 44.0 2.6 45.0 52.6 46.0 82.9 47.0 2.3 48.0 10.4 49.0 1.1 55.0 1.2 57.0 1.2 60.0 1.0 64.0 20.0 65.0 56.3 66.0 3.2 67.0 2.8 80.0 1.7 81.0 20.1 82.0 25.7 83.0 14.1 84.0 1.4 91.0 5.9 92.0 2.6 95.0 3.0 96.0 3.3 109.0 24.5 110.0 100.0 111.0 4.6 112.0 5.1 135.0 1.0 173.0 3.0 191.0 4.0
400 MHz in CDCl3
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1H NMR 399.65 MHz C2 H6 O6 S2 0.05 ml : 0.5 ml CDCl3 1,2-ethanedisulfonic acid 
Assign. Shift(ppm)
A 3.237
Hz ppm Int.3426.51 8.574 441 1293.79 3.238 1000
in CDCl3
